hamlin, joseph e
Current rating: 1470
Record: 4-6
| Grand Prix Detroit 2013 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Slater, Zac (1448) | Won 2-0 | +181480 |
| 2modern | 58 | Kuczynski, Larry (1618) | Won 0-0 | +201500 |
| 3modern | 111 | Spear, Kurtis (1537) | Won 2-0 | +191519 |
| 4modern | 50 | Caplan, David (1793) | Lost 0-2 | -131506 |
| 5modern | 184 | Veto, Matthew (1535) | Lost 1-2 | -181488 |
| 6modern | 243 | Todd, Joshua (1482) | Lost 1-2 | -181470 |
| average opponent: 1569record: 3-3 | new rating: 1470 | |||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 255 | Bails, Tyler (1429) | Lost 1-2 | -191481 |
| 3block | 264 | Klabik, Brad (1464) | Lost 1-2 | -191462 |
| 4block | 261 | Hein, Bill (1446) | Won 2-0 | +181480 |
| 5block | 208 | White, Mike J (1464) | Lost 0-2 | -181462 |
| average opponent: 1451record: 1-3 | new rating: 1462 | |||